what is the gcf and lcm of 8 and 12

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Identify the number as a rational or irrational.explain. 127